package server;

import server.container.Context;
import server.container.Host;
import server.container.Wrapper;

import java.io.IOException;
import java.io.InputStream;

/**
 * 把请求信息封装为Request对象（根据InputSteam输入流封装）
 */
public class Request {

    private String method; // 请求方式，比如GET/POST
    private String url;  // 例如 /,/index.html
    private String hostName;

    private InputStream inputStream;  // 输入流，其他属性从输入流中解析出来

    public String getHostName() {
        return hostName;
    }

    public Host getHost(){
        return getMappingData().getHost();
    }

    public Context getContext(){
        return getMappingData().getContext();
    }

    public Wrapper getWrapper(){
        return getMappingData().getWrapper();
    }

    private MappingData mappingData = new MappingData();

    public MappingData getMappingData() {
        return mappingData;
    }

    public void setMappingData(MappingData mappingData) {
        this.mappingData = mappingData;
    }

    public String getMethod() {
        return method;
    }

    public void setMethod(String method) {
        this.method = method;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public InputStream getInputStream() {
        return inputStream;
    }

    public void setInputStream(InputStream inputStream) {
        this.inputStream = inputStream;
    }

    public Request() {
    }


    // 构造器，输入流传入
    public Request(InputStream inputStream) throws IOException {
        this.inputStream = inputStream;

        // 从输入流中获取请求信息
        int count = 0;
        while (count == 0) {
            count = inputStream.available();
        }

        byte[] bytes = new byte[count];
        inputStream.read(bytes);

        String inputStr = new String(bytes);
        String[] split = inputStr.split("\\n");
        // 获取第一行请求头信息
        String firstLineStr = split[0];  // GET / HTTP/1.1

        String[] strings = firstLineStr.split(" ");

        String hostLineStr = split[1];

        String[] split1 = hostLineStr.split(":");

        this.method = strings[0];
        this.url = strings[1];
        this.hostName = split1[1].replaceAll(" ","");

        System.out.println("=====>>method:" + method);
        System.out.println("=====>>url:" + url);
        System.out.println("=====>>host:" + hostName);


    }
}
